电感器
电感
皮肤效应
数码产品
电力电子
功率密度
还原(数学)
功率(物理)
电气工程
工程类
电子工程
计算机科学
材料科学
物理
几何学
数学
量子力学
电压
作者
Ziyang Wang,Wucheng Ying,Yinong Zeng,Shuo Wang,Chaoqiang Jiang,Teng Long,Jian Qiu,Kefu Liu,Hui Zhao
出处
期刊:IEEE Transactions on Power Electronics
[Institute of Electrical and Electronics Engineers]
日期:2024-01-18
卷期号:39 (5): 4963-4968
被引量:2
标识
DOI:10.1109/tpel.2024.3355498
摘要
PCB inductors can enhance the integration of power electronics systems, and hence are of high demand. Nevertheless, PCB inductors encounter challenges such as the severe skin effect and significant inductance reduction in both ac and dc condition as trace widths increase. This paper identifies the cause of this inductance reduction and proposes an innovative PCB inductor structure to mitigate these issues. The new design also utilizes split wires to effectively suppress the skin effect. Comprehensive simulations and experiments demonstrate that the proposed ESPI can achieve both high energy density and low near-field magnetic radiation. The design files, simulations, and experiment data are included in the multimedia folder
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